本文整理匯總了Python中os._exists方法的典型用法代碼示例。如果您正苦於以下問題：Python os._exists方法的具體用法？Python os._exists怎麽用？Python os._exists使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類os的用法示例。
在下文中一共展示了os._exists方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: setUp
# 需要導入模塊: import os [as 別名]
# 或者: from os import _exists [as 別名]
def setUp(self):
dir = "log_debug/"
if os._exists(dir):
shutil.rmtree(dir) 示例2: tearDown
# 需要導入模塊: import os [as 別名]
# 或者: from os import _exists [as 別名]
def tearDown(self):
dir = "log_debug/"
if os._exists(dir):
shutil.rmtree(dir) 示例3: tearDown
# 需要導入模塊: import os [as 別名]
# 或者: from os import _exists [as 別名]
def tearDown(self):
logdir = "log_debug/"
if os._exists(logdir):
shutil.rmtree(logdir) 示例4: setUp
# 需要導入模塊: import os [as 別名]
# 或者: from os import _exists [as 別名]
def setUp(self):
logdir = "log_debug/"
if os._exists(logdir):
shutil.rmtree(logdir)
unfixed_params = [{'task_id': 2, 'depth': 1, 'gpu_ids_abs': []},
{'task_id': 1, 'depth': 2, 'gpu_ids_abs': [1, 2]},
{'task_id': 1, 'depth': 3, 'gpu_ids_abs': [1, 2]},
{'task_id': 2, 'depth': 4, 'gpu_ids_abs': [3, 4]}
] 示例5: test_loin_qr
# 需要導入模塊: import os [as 別名]
# 或者: from os import _exists [as 別名]
def test_loin_qr():
try:
train_auth_api = TrainAuthAPI()
cookie_dict = train_auth_api.auth_init()
result = train_auth_api.auth_qr_get(cookies=cookie_dict)
assert isinstance(result, dict)
qr_uuid = result['uuid']
print 'qr uuid. %s' % qr_uuid
qr_img_path = '/tmp/12306/login-qr-%s.jpeg' % uuid.uuid1().hex
if not os.path.exists(os.path.dirname(qr_img_path)):
os.makedirs(os.path.dirname(qr_img_path))
with open(qr_img_path, 'wb') as f:
f.write(base64.b64decode(result['image']))
im = Image.open(qr_img_path)
im.show()
for _ in range(6):
qr_check_result = train_auth_api.auth_qr_check(qr_uuid, cookies=cookie_dict)
print 'check qr result. %s' % json.dumps(qr_check_result, ensure_ascii=False)
if qr_check_result['result_code'] == "2":
print 'qr check success result. %s' % json.dumps(qr_check_result, ensure_ascii=False)
break
time.sleep(3)
else:
print 'scan qr login error and exit.'
os._exists(-1)
uamtk_result = train_auth_api.auth_uamtk(qr_check_result['uamtk'], cookies=cookie_dict)
print 'uamtk result. %s' % json.dumps(uamtk_result, ensure_ascii=False)
uamauth_result = train_auth_api.auth_uamauth(uamtk_result['newapptk'], cookies=cookie_dict)
print 'uamauth result. %s' % json.dumps(uamauth_result, ensure_ascii=False)
cookies = {
'tk': uamauth_result['apptk']
}
cookies.update(**cookie_dict)
user_info_result = TrainUserAPI().user_info(cookies=cookies)
print '%s login successfully.' % user_info_result['name']
print 'cookies. %s' % json.dumps(cookies, ensure_ascii=False,)
finally:
if os.path.exists(qr_img_path):
os.remove(qr_img_path)